自定义Android Library库混淆并生成aar库其他项目引用此aar库混淆编译显示类名冲突。解决办法在自定义Library库proguard-rules.pro文件中添加以下代码混淆后避免与其他包名下的类名冲突-repackageclasses ‘包名.internal’-allowaccessmodification示例包名com.andcan# 混淆后避免类名冲突com.andcan-repackageclasses com.andcan.internal-allowaccessmodification # 保留核心属性避免反射/注解相关问题-keepattributes*Annotation*,Signature,SourceFile,LineNumberTable,EnclosingMethod# 补充保留Runnable相关避免线程任务被混淆导致执行异常-keepclass*implementsjava.lang.Runnable{publicvoidrun();}# 保留所有native方法-keepclasseswithmembernamesclass*{nativemethods;}-keepclasscom.andcan.util.CanWRStatus{*;}-keepclasscom.andcan.util.CanManager{*;}-keepclasscom.andcan.util.CanThreadManager{*;}-keepclasscom.andcan.util.CanConstants{*;}-keepclasscom.andcan.logs.**{*;}-keepclasscom.andcan.interfaces.CanCallBack{*;}重新编译自定义Android Library库其他项目再次引用aar库已解决类名冲突。